64905750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 216687744

約数和(自身を除く): 151781994

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 175, 182, 195, 210, 225, 234, 250, 273, 315, 317, 325, 350, 375, 390, 450, 455, 525, 546, 585, 630, 634, 650, 750, 819, 875, 910, 951, 975, 1050, 1125, 1170, 1365, 1575, 1585, 1625, 1638, 1750, 1902, 1950, 2219, 2250, 2275, 2625, 2730, 2853, 2925, 3150, 3170, 3250, 4095, 4121, 4438, 4550, 4755, 4875, 5250, 5706, 5850, 6657, 6825, 7875, 7925, 8190, 8242, 9510, 9750, 11095, 11375, 12363, 13314, 13650, 14265, 14625, 15750, 15850, 19971, 20475, 20605, 22190, 22750, 23775, 24726, 28530, 28847, 29250, 33285, 34125, 37089, 39625, 39942, 40950, 41210, 47550, 55475, 57694, 61815, 66570, 68250, 71325, 74178, 79250, 86541, 99855, 102375, 103025, 110950, 118875, 123630, 142650, 144235, 166425, 173082, 185445, 199710, 204750, 206050, 237750, 259623, 277375, 288470, 309075, 332850, 356625, 370890, 432705, 499275, 515125, 519246, 554750, 618150, 713250, 721175, 832125, 865410, 927225, 998550, 1030250, 1298115, 1442350, 1545375, 1664250, 1854450, 2163525, 2496375, 2596230, 3090750, 3605875, 4327050, 4636125, 4992750, 6490575, 7211750, 9272250, 10817625, 12981150, 21635250, 32452875, 64905750]

約数ペア:

[(1, 64905750), (2, 32452875), (3, 21635250), (5, 12981150), (6, 10817625), (7, 9272250), (9, 7211750), (10, 6490575), (13, 4992750), (14, 4636125), (15, 4327050), (18, 3605875), (21, 3090750), (25, 2596230), (26, 2496375), (30, 2163525), (35, 1854450), (39, 1664250), (42, 1545375), (45, 1442350), (50, 1298115), (63, 1030250), (65, 998550), (70, 927225), (75, 865410), (78, 832125), (90, 721175), (91, 713250), (105, 618150), (117, 554750), (125, 519246), (126, 515125), (130, 499275), (150, 432705), (175, 370890), (182, 356625), (195, 332850), (210, 309075), (225, 288470), (234, 277375), (250, 259623), (273, 237750), (315, 206050), (317, 204750), (325, 199710), (350, 185445), (375, 173082), (390, 166425), (450, 144235), (455, 142650), (525, 123630), (546, 118875), (585, 110950), (630, 103025), (634, 102375), (650, 99855), (750, 86541), (819, 79250), (875, 74178), (910, 71325), (951, 68250), (975, 66570), (1050, 61815), (1125, 57694), (1170, 55475), (1365, 47550), (1575, 41210), (1585, 40950), (1625, 39942), (1638, 39625), (1750, 37089), (1902, 34125), (1950, 33285), (2219, 29250), (2250, 28847), (2275, 28530), (2625, 24726), (2730, 23775), (2853, 22750), (2925, 22190), (3150, 20605), (3170, 20475), (3250, 19971), (4095, 15850), (4121, 15750), (4438, 14625), (4550, 14265), (4755, 13650), (4875, 13314), (5250, 12363), (5706, 11375), (5850, 11095), (6657, 9750), (6825, 9510), (7875, 8242), (7925, 8190)]